What kinds of homes are in Bayport, NY?

Name: Types of homes in Bayport, NY, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Bayport, NY has 3,346 (±254) homes (2020–2024 American Community Survey).

That is about 896 homes per square mile of land.

73.9% are detached single-family houses.

3.6% are in buildings of two to four units.

15.8% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 3,346 (±254)
Detached houses: 73.9%
2–4 unit buildings: 3.6%
5+ unit buildings: 15.8%

Homes in Bayport by building size

Housing units by units in structure, 2020–2024
Building type	Bayport	Suffolk County	New York	United States
Single-family, detached	73.9% (±3.6 points)	79.7%	41.2%	61.3%
Single-family, attached (townhouse, rowhouse)	6.7% (±2.2 points)	5.9%	5.5%	6.2%
2 units	0.9% (±0.8 points)	2.6%	9.6%	3.4%
3 or 4 units	2.7% (±1.7 points)	2.1%	6.9%	4.3%
5 to 9 units	0.2% (±0.4 points)	2.2%	5.2%	4.5%
10 to 19 units	11.4% (±3.7 points)	2.6%	4.4%	4.3%
20 or more units	4.2% (±2.1 points)	3.6%	25.1%	10.3%
Mobile home	0.0% (±1.3 points)	1.3%	2.1%	5.6%
Boat, RV, van, etc.	0.0% (±1.3 points)	0.0%	0.0%	0.1%

In Bayport, the share of homes in buildings of five or more units is higher than in Suffolk County (8.4%).

It is also lower than in New York (34.7%).

It is not measurably different from the national figure (19.1%).

Homes in buildings of 5 or more units in places near Bayport

Nearest places with a published estimate, compared with Bayport
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Bayport	—	15.8% (±4.3 points)	—
Blue Point	1.2 mi	4.2% (±3.1 points)	Lower
Sayville	1.5 mi	14.0% (±3.8 points)	Not measurably different
Village of Patchogue	2.3 mi	35.8% (±6.9 points)	Higher
West Sayville	2.8 mi	3.0% (±2.0 points)	Lower
North Patchogue	3.1 mi	0.0% (±2.9 points)	Lower
Holbrook	3.4 mi	11.8% (±2.7 points)	Not measurably different
Oakdale	4.1 mi	20.4% (±7.4 points)	Not measurably different
East Patchogue	4.2 mi	19.2% (±3.8 points)	Not measurably different

Nearby places with a measurably lower figure: Blue Point, NY (4.2%), West Sayville, NY (3.0%), North Patchogue, NY (0.0%).

Nearby places with a measurably higher figure: Village of Patchogue, NY (35.8%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes in buildings of 5 or more units across Suffolk County, place by place

Rank	Place	Homes in buildings of 5 or more units
8	Yaphank	21.3% (±11.2 points)
9	Oakdale	20.4% (±7.4 points)
10	Bay Shore	20.0% (±3.5 points)
11	East Patchogue	19.2% (±3.8 points)
12	East Moriches	17.9% (±5.3 points)
13	Greenport West	16.8% (±8.9 points)
14	Bayport	15.8% (±4.3 points)
15	Lake Ronkonkoma	15.6% (±2.6 points)
16	Melville	15.0% (±3.2 points)
17	Sayville	14.0% (±3.8 points)
18	Ronkonkoma	13.8% (±3.5 points)
19	Central Islip	13.7% (±2.7 points)
20	Port Jefferson Station	13.5% (±5.8 points)

Showing 13 of 112 places in Suffolk County, ranked from highest to lowest.

Bayport is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

It lies inside the Town of Islip, whose figures include it.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Bayport

How many homes are in Bayport?

Bayport, NY has an estimated 3,346 (±254) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Bayport houses or apartments?

73.9% are detached houses and 6.7% attached houses, while 19.4% are in buildings of two or more units.

How many two-family and small multifamily homes are in Bayport?

3.6% of homes in Bayport are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Bayport CDP, New York

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Bayport CDP, New York (place:04913, in state:36).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.